Finding the Fourth Proportional to 1,535,067.84, 2,302,606.08 and 537,562.56
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Solution
The fourth proportional to 1,535,067.84, 2,302,606.08 and 537,562.56 is: 806,345.35
Step by Step Solution
- Step 1: Write the proportion equation
1,535,067.84 : 2,302,606.08 = 537,562.56 : x - Step 2: Convert to fraction form
1,535,067.84/2,302,606.08 = 537,562.56/x - Step 3: Cross multiply
1,535,067.84x = 2,302,606.08 × 537,562.56 - Step 4: Simplify right side
1,535,067.84x = 1,237,794,819,036.37 - Step 5: Solve for x
x = 1,237,794,819,036.37/1,535,067.84 - Step 6: Final answer
x = 806,345.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.